Six teens in hospital after ingesting substance at Mackay home

Six teenagers have been taken to hospital after ingesting an unknown substance at a home in Mackay, in Central Queensland.

Three girls and three boys were found requiring medical treatment at the address on Malcomson Street after emergency services were called just before 11am.

A 15-year-old boy is in a critical condition.

Police have declared a crime scene and are working to determine what substance the teens ingested.

More to come.